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Find Parts for Kubota KX91-3

High-grade Kubota KX91-3 rubber tracks and undercarriage parts, engineered to OEM fitment in 300x52.5Nx80. Heavy-duty construction for di...

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Kubota KX91-3 Tracks & Parts

Heavy Duty Rubber Tracks

Track options for Kubota KX91-3

Kubota KX91-3 fitment data

Machine Performance

Operating Weight 7110 lb
Horsepower 28 HP

Part Numbers

Track Size 300x52.5x80
Sprocket RC417-14430
Idler RC461-21300
Roller RC411-21903

Verified fitment support

Built to keep the job moving

Get the correct rubber track size, tread pattern, and undercarriage match before you order. Send your machine model and we will verify fitment against the catalog record.

Heavy-Duty Construction Continuous steel cord and forged steel links help prevent mid-project blowouts under load.
100% Premium Grade Rubber Abrasion-resistant rubber resists cuts and chunking in mud, rock, and demolition cleanup.
Fast Freight Same-day shipping is available on qualifying orders placed before 12 PM CT.
Fitment Check We confirm size, guide, pitch, links, tread pattern, and related undercarriage parts.
Need the right track fast? Send make, model, quantity, and delivery ZIP for a verified quote.
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Frequently Asked Questions

Common fitment, shipping, and rubber track replacement questions

What size rubber track does the Kubota KX91-3 use?
The Kubota KX91-3 uses a 300x52.5Nx80 rubber track. Note the N (narrow guide) guide-lug type — other guide types won't seat correctly on the rollers. Always confirm against your current track or the machine's spec plate, since some units shipped with more than one option.
Will this track fit my Kubota KX91-3?
Yes — this track is matched to the Kubota KX91-3 by size and tread pattern. If your machine has a serial break or factory option, send the serial number and we'll verify fitment before shipping.
Directional or block tread — which should I run?
For mixed dirt and gravel, most Kubota KX91-3 owners run a directional (multi-bar) tread for traction and mud release. Block tread wears better on hard surfaces and pavement.
How fast will my track ship?
In-stock tracks ship fast from US warehouses, most within 1–2 business days, with tracking sent as soon as it leaves the dock.
How long do Kubota KX91-3 rubber tracks last?
Most rubber tracks last 1,200–1,600 operating hours depending on terrain, alignment, and tension. Keeping tracks tensioned and clearing debris daily extends life.